pal

Short definition from Wiktionary

Noun

1. 1
   A friend, buddy, mate, cobber; someone to hang around with.
2. 2
   An informal term of address, often used ironically in a hostile way.
3. 3
   Alternative form of paul (“kind of tent”).
4. 4
   Acronym of phase alternating/alternation/alternated line (TV standard).
5. 5
   Acronym of programmable array logic.
6. 6
   Initialism of phenylalanine ammonia lyase.
7. 7
   Acronym of permissive-action link.
8. 8
   Acronym of prisoner at large.
9. 9
   Acronym of peer-assisted learning.
10. 10
    Palestinian.

Verb

1. 1
   Synonym of pal around.

Proper noun

1. 1
   Initialism of Police Athletic League.
2. 2
   Initialism of Paedophile Action for Liberation.
3. 3
   Acronym of Philippine Airlines, a flag carrier of the Philippines
4. 4
   A language of Papua New Guinea.
5. 5
   Palestine.